EP3530629A4 - Procédé de traitement de surface pour agrégat de sable et procédé de production de béton prêt-à-l'emploi - Google Patents

Procédé de traitement de surface pour agrégat de sable et procédé de production de béton prêt-à-l'emploi Download PDF

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Publication number
EP3530629A4
EP3530629A4 EP17862790.7A EP17862790A EP3530629A4 EP 3530629 A4 EP3530629 A4 EP 3530629A4 EP 17862790 A EP17862790 A EP 17862790A EP 3530629 A4 EP3530629 A4 EP 3530629A4
Authority
EP
European Patent Office
Prior art keywords
surface treatment
mixed concrete
sand aggregate
producing ready
treatment method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17862790.7A
Other languages
German (de)
English (en)
Other versions
EP3530629A1 (fr
Inventor
Yoshinori Nakamoto
Mituhito ISHIDA
Kiyohito YUKIMOTO
Masato HADA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tech Corp Co Ltd
Original Assignee
Tech Corp Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tech Corp Co Ltd filed Critical Tech Corp Co Ltd
Publication of EP3530629A1 publication Critical patent/EP3530629A1/fr
Publication of EP3530629A4 publication Critical patent/EP3530629A4/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/023—Chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/045—Alkali-metal containing silicates, e.g. petalite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting
EP17862790.7A 2016-10-21 2017-10-20 Procédé de traitement de surface pour agrégat de sable et procédé de production de béton prêt-à-l'emploi Pending EP3530629A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016206907 2016-10-21
PCT/JP2017/037959 WO2018074580A1 (fr) 2016-10-21 2017-10-20 Procédé de traitement de surface pour agrégat de sable et procédé de production de béton prêt-à-l'emploi

Publications (2)

Publication Number Publication Date
EP3530629A1 EP3530629A1 (fr) 2019-08-28
EP3530629A4 true EP3530629A4 (fr) 2019-09-25

Family

ID=62019359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17862790.7A Pending EP3530629A4 (fr) 2016-10-21 2017-10-20 Procédé de traitement de surface pour agrégat de sable et procédé de production de béton prêt-à-l'emploi

Country Status (5)

Country Link
US (1) US11345635B2 (fr)
EP (1) EP3530629A4 (fr)
JP (1) JP6368058B1 (fr)
CN (1) CN110088060A (fr)
WO (1) WO2018074580A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7198695B2 (ja) * 2019-03-18 2023-01-04 太平洋セメント株式会社 セメントの品質評価方法
JP7407491B1 (ja) 2023-03-20 2024-01-04 和泉生コンクリート株式会社 コンクリート用再生細骨材の製造方法、及び生コンクリートの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003266057A (ja) * 2003-01-24 2003-09-24 Taiheiyo Cement Corp 石炭灰の処理方法

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CN1254457C (zh) * 2003-02-27 2006-05-03 穆桢子 一种高强度轻质混凝土及用该混凝土制作的产品
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CN103787629B (zh) * 2014-01-17 2015-08-12 辽宁舜德国泰科工贸有限公司 一种模壳保温抗裂砂浆粉料及其制备方法
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SHAKOUCHI T. ET AL.: "Recycling of Waste Concrete and Fixation of Carbon Dioxide by Micro Bubble Jet Flow", JOURNAL OF JSEM - JOURNAL OF THE JAPANESE SOCIETY FOR EXPERIMENTAL MECHANICS, vol. 11, 30 November 2011 (2011-11-30), pages SS59 - SS65, XP002793293, DOI: 10.11395/jjsem.11.s59 *

Also Published As

Publication number Publication date
WO2018074580A1 (fr) 2018-04-26
EP3530629A1 (fr) 2019-08-28
US20190270673A1 (en) 2019-09-05
US11345635B2 (en) 2022-05-31
JP6368058B1 (ja) 2018-08-01
JPWO2018074580A1 (ja) 2018-10-18
CN110088060A (zh) 2019-08-02

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